Blooming Viens

Make a melee spell attack against a creature you can reach. On a hit, the targets veins break through its skin as thorny brambles, and takes 3d6 necrotic damage and its movement is halved for a minute.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d6 for each slot level above 1st.